Cheap flights from England to Idaho Falls from $874

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from England to Idaho Falls departing on 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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American Airlines Logo
11:20 am - 1:37 pmLGW-IDA
57h 17m2 stops
American Airlines Logo
2:07 pm - 9:00 amIDA-LGW
35h 53m2 stops
$874American Airlines
Find Deal
Tue, Feb 3 - Wed, Feb 11
American Airlines Logo
4:30 pm - 1:37 pmLHR-IDA
28h 07m1 stop
American Airlines Logo
2:07 pm - 6:15 amIDA-LHR
33h 08m2 stops
$875American Airlines
Find Deal
Tue, Feb 3 - Sun, Feb 8
American Airlines Logo
2:20 pm - 11:07 pmLHR-IDA
15h 47m1 stop
American Airlines Logo
2:02 pm - 6:15 amIDA-LHR
33h 13m2 stops
$887American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
American Airlines Logo
2:20 pm - 11:07 pmLHR-IDA
15h 47m1 stop
American Airlines Logo
2:02 pm - 10:10 amIDA-LHR
37h 08m2 stops
$888American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Multiple Airlines Logo
2:25 pm - 10:36 pmLHR-IDA
15h 11m1 stop
Multiple Airlines Logo
2:07 pm - 12:15 pmIDA-LHR
15h 08m1 stop
$892Multiple Airlines
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Mon, Feb 2 - Tue, Feb 10
American Airlines Logo
11:20 am - 1:37 pmLGW-IDA
33h 17m2 stops
American Airlines Logo
2:07 pm - 7:30 amIDA-LGW
34h 23m2 stops
$914American Airlines
Find Deal
Fri, Jan 30 - Mon, Feb 9
American Airlines Logo
4:30 pm - 1:37 pmLHR-IDA
28h 07m2 stops
American Airlines Logo
2:02 pm - 11:40 amIDA-LHR
14h 38m1 stop
$915American Airlines
Find Deal
Tue, Feb 3 - Thu, Feb 12
American Airlines Logo
2:20 pm - 11:07 pmLHR-IDA
15h 47m1 stop
American Airlines Logo
2:02 pm - 11:40 amIDA-LHR
14h 38m1 stop
$927American Airlines
Find Deal
Thu, Feb 19 - Mon, Feb 23
Delta Logo
6:20 am - 5:51 pmLHR-IDA
18h 31m2 stops
Delta Logo
5:25 am - 9:00 amIDA-LHR
20h 35m2 stops
$965Delta
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Mon, Feb 2 - Tue, Feb 10
Delta Logo
10:10 am - 10:57 pmLHR-IDA
19h 47m2 stops
Delta Logo
5:25 am - 9:00 amIDA-LHR
20h 35m2 stops
$976Delta
Find Deal
Tue, Feb 3 - Wed, Feb 11

American Airlines flights from England to Idaho Falls

Our best American Airlines deals on England to Idaho Falls flight tickets
American Airlines
Feb 3
LGW11:20 amLondon Gatwick
57h 17m
2 stops
IDA1:37 pmIdaho Falls Fanning Field
Feb 11
IDA2:07 pmIdaho Falls Fanning Field
35h 53m
2 stops
LGW9:00 amLondon Gatwick
American Airlines
Feb 3
LHR4:30 pmLondon Heathrow
28h 07m
1 stop
IDA1:37 pmIdaho Falls Fanning Field
Feb 8
IDA2:07 pmIdaho Falls Fanning Field
33h 08m
2 stops
LHR6:15 amLondon Heathrow
American Airlines
Feb 19
LHR2:20 pmLondon Heathrow
15h 47m
1 stop
IDA11:07 pmIdaho Falls Fanning Field
Feb 23
IDA2:02 pmIdaho Falls Fanning Field
33h 13m
2 stops
LHR6:15 amLondon Heathrow

Delta flights from England to Idaho Falls

Our best Delta deals on England to Idaho Falls flight tickets
Delta
Feb 2
LHR6:20 amLondon Heathrow
18h 31m
2 stops
IDA5:51 pmIdaho Falls Fanning Field
Feb 10
IDA5:25 amIdaho Falls Fanning Field
20h 35m
2 stops
LHR9:00 amLondon Heathrow
Delta
Feb 3
LHR10:10 amLondon Heathrow
19h 47m
2 stops
IDA10:57 pmIdaho Falls Fanning Field
Feb 11
IDA5:25 amIdaho Falls Fanning Field
20h 35m
2 stops
LHR9:00 amLondon Heathrow
Delta
Feb 1
LHR5:35 pmLondon Heathrow
31h 16m
2 stops
IDA5:51 pmIdaho Falls Fanning Field
Feb 9
IDA1:15 pmIdaho Falls Fanning Field
13h 45m
1 stop
LHR10:00 amLondon Heathrow

momondo Fare Finder

 
Customize your flight search to find flights from England to Idaho Falls that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated December 1, 2025.
Use the filters below to find and compare flights from England to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Tue 2/3

11:20 am-1:37 pm

2 stops57h 17m

Idaho Falls Fanning Field

Wed 2/11

2:07 pm-9:00 am

2 stops35h 53m

$874

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 2/3

4:30 pm-1:37 pm

1 stop28h 07m

Idaho Falls Fanning Field

Sun 2/8

2:07 pm-6:15 am

2 stops33h 08m

$875

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 2/19

2:20 pm-11:07 pm

1 stop15h 47m

Idaho Falls Fanning Field

Mon 2/23

2:02 pm-6:15 am

2 stops33h 13m

$887

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 2/19

2:20 pm-11:07 pm

1 stop15h 47m

Idaho Falls Fanning Field

Mon 2/23

2:02 pm-10:10 am

2 stops37h 08m

$888

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 2/2

2:25 pm-10:36 pm

1 stop15h 11m

Idaho Falls Fanning Field

Tue 2/10

2:07 pm-12:15 pm

1 stop15h 08m

$892

LondonIdaho Falls

LGW - IDA

LGWIDA

London Gatwick

Fri 1/30

11:20 am-1:37 pm

2 stops33h 17m

Idaho Falls Fanning Field

Mon 2/9

2:07 pm-7:30 am

2 stops34h 23m

$914

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 2/3

4:30 pm-1:37 pm

2 stops28h 07m

Idaho Falls Fanning Field

Thu 2/12

2:02 pm-11:40 am

1 stop14h 38m

$915

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Thu 2/19

2:20 pm-11:07 pm

1 stop15h 47m

Idaho Falls Fanning Field

Mon 2/23

2:02 pm-11:40 am

1 stop14h 38m

$927

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Mon 2/2

6:20 am-5:51 pm

2 stops18h 31m

Idaho Falls Fanning Field

Tue 2/10

5:25 am-9:00 am

2 stops20h 35m

$965

LondonIdaho Falls

LHR - IDA

LHRIDA

London Heathrow

Tue 2/3

10:10 am-10:57 pm

2 stops19h 47m

Idaho Falls Fanning Field

Wed 2/11

5:25 am-9:00 am

2 stops20h 35m

$976

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Idaho Falls from

How to get the cheapest flight ticket from England to Idaho Falls

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on England to Idaho Falls flights?

You could potentially save up to 37% on your flight if you consider stops on a England to Idaho Falls flight.

Cheap England to Idaho Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from England to Idaho Falls

Fastest flight time

15h 11m

Direct flights

None
The fastest flight from England to Idaho Falls takes 15h 11m
There are no direct flights from England to Idaho Falls. There are no popular flight routes from England to Idaho Falls.
  • When did momondo last update prices for flights from England to Idaho Falls Fanning Field Airport?

    Prices for flights from England to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How old do you have to be to fly from England to Idaho Falls Fanning Field Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from England to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents you'll need for your trip to Idaho Falls Fanning Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Idaho Falls Fanning Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

Why should I use momondo to find a flight deal from England to Idaho Falls?

It is quick and easy to find England to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

Can I find flights from England to Idaho Falls with flexible booking policies on momondo?

momondo does allow users to show only those flights to Idaho Falls from England which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from England to Idaho Falls?

Once you have performed a search for England to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from England to Idaho Falls right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho Falls from England. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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1 adult
Wed 12/31
Wed 1/7

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